修复配置获取

lib/Cloak/Page/FpPageRenderer.php

@@ -1,5 +1,6 @@
 <?php
 require_once __DIR__ . '/../FpUrlHelper.php';
+require_once dirname(__DIR__, 3) . '/config/ConfigLoader.php';
 
 /**
  * 真实页输出（原 page_6.php）
@@ -15,7 +16,9 @@ class FpPageRenderer
 
         $my_url       = $_SERVER['PHP_SELF'];
         $my_file_name = substr($my_url, strrpos($my_url, '/') + 1);
-        $cong_name    = str_replace('.php', '', $my_file_name);
+        $cong_name    = !empty($ctx['config_name'])
+            ? ConfigLoader::sanitizeConfigName($ctx['config_name'])
+            : str_replace('.php', '', $my_file_name);
 
         $resolved       = FpUrlHelper::resolve($cong_name, true);
         $fp_url         = $resolved['url'];